| Similarity | Rank | |
|---|---|---|
| ecosystems | 0.801 | 13909 |
| Biosphere | 0.793 | 54595 |
| biota | 0.793 | 95999 |
| ecological | 0.784 | 9588 |
| biodiversity | 0.776 | 13376 |
| planet's | 0.769 | 25175 |
| earth's | 0.753 | 19250 |
| oceanic | 0.736 | 40174 |
| oceans | 0.735 | 13547 |
| anthropogenic | 0.733 | 46957 |
| habitats | 0.733 | 13856 |
| Earth's | 0.732 | 13759 |
| fauna | 0.723 | 18077 |
| ecology | 0.722 | 15032 |
| lifeforms | 0.719 | 86758 |
| abiotic | 0.714 | 81533 |
| species' | 0.712 | 65327 |
| extinctions | 0.704 | 71406 |
| acidification | 0.704 | 55426 |
| rainforests | 0.703 | 35372 |
| organisms | 0.700 | 10221 |
| biotic | 0.700 | 65589 |
| humankind's | 0.694 | 91506 |
| geological | 0.691 | 19326 |
| hydrological | 0.691 | 62436 |